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265 lines
9.1 KiB
265 lines
9.1 KiB
/* -*- c++ -*- |
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signatureconfigurator.cpp |
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KMail, the KDE mail client. |
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Copyright (c) 2002 the KMail authors. |
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See file AUTHORS for details |
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License, |
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version 2.0, as published by the Free Software Foundation. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software Foundation, |
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, US |
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*/ |
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#ifdef HAVE_CONFIG_H |
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#include <config.h> |
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#endif |
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#include "signatureconfigurator.h" |
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#include <klocale.h> |
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#include <kdialog.h> |
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#include <klineedit.h> |
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#include <kurlrequester.h> |
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#include <kshellcompletion.h> |
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#include <krun.h> |
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#include <qlabel.h> |
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#include <qlayout.h> |
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#include <qcheckbox.h> |
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#include <qcombobox.h> |
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#include <qwidgetstack.h> |
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#include <qtextedit.h> |
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#include <qwhatsthis.h> |
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#include <assert.h> |
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using namespace KMail; |
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namespace KMail { |
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SignatureConfigurator::SignatureConfigurator( QWidget * parent, const char * name ) |
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: QWidget( parent, name ) |
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{ |
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// tmp. vars: |
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QLabel * label; |
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QWidget * page; |
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QHBoxLayout * hlay; |
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QVBoxLayout * vlay; |
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QVBoxLayout * page_vlay; |
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vlay = new QVBoxLayout( this, 0, KDialog::spacingHint(), "main layout" ); |
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// "enable signatue" checkbox: |
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mEnableCheck = new QCheckBox( i18n("&Enable signature"), this ); |
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QWhatsThis::add(mEnableCheck, |
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i18n("Check this box if you want KMail to append a signature to mails " |
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"written with this identity.")); |
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vlay->addWidget( mEnableCheck ); |
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// "obtain signature text from" combo and label: |
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hlay = new QHBoxLayout( vlay ); // inherits spacing |
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mSourceCombo = new QComboBox( false, this ); |
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QWhatsThis::add(mSourceCombo, |
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i18n("Click on the widgets below to obtain help on the input methods.")); |
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mSourceCombo->setEnabled( false ); // since !mEnableCheck->isChecked() |
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mSourceCombo->insertStringList( QStringList() |
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<< i18n("continuation of \"obtain signature text from\"", |
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"Input Field Below") |
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<< i18n("continuation of \"obtain signature text from\"", |
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"File") |
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<< i18n("continuation of \"obtain signature text from\"", |
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"Output of Command") |
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); |
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label = new QLabel( mSourceCombo, |
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i18n("Obtain signature &text from:"), this ); |
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label->setEnabled( false ); // since !mEnableCheck->isChecked() |
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hlay->addWidget( label ); |
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hlay->addWidget( mSourceCombo, 1 ); |
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// widget stack that is controlled by the source combo: |
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QWidgetStack * widgetStack = new QWidgetStack( this ); |
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widgetStack->setEnabled( false ); // since !mEnableCheck->isChecked() |
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vlay->addWidget( widgetStack, 1 ); |
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connect( mSourceCombo, SIGNAL(highlighted(int)), |
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widgetStack, SLOT(raiseWidget(int)) ); |
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// connects for the enabling of the widgets depending on |
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// signatureEnabled: |
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connect( mEnableCheck, SIGNAL(toggled(bool)), |
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mSourceCombo, SLOT(setEnabled(bool)) ); |
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connect( mEnableCheck, SIGNAL(toggled(bool)), |
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widgetStack, SLOT(setEnabled(bool)) ); |
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connect( mEnableCheck, SIGNAL(toggled(bool)), |
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label, SLOT(setEnabled(bool)) ); |
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// The focus might be still in the widget that is disabled |
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connect( mEnableCheck, SIGNAL(clicked()), |
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mEnableCheck, SLOT(setFocus()) ); |
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int pageno = 0; |
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// page 0: input field for direct entering: |
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mTextEdit = new QTextEdit( widgetStack ); |
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QWhatsThis::add(mTextEdit, |
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i18n("Use this field to enter an arbitrary static signature.")); |
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widgetStack->addWidget( mTextEdit, pageno ); |
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mTextEdit->setFont( KGlobalSettings::fixedFont() ); |
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mTextEdit->setWordWrap( QTextEdit::NoWrap ); |
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mTextEdit->setTextFormat( Qt::PlainText ); |
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widgetStack->raiseWidget( 0 ); // since mSourceCombo->currentItem() == 0 |
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// page 1: "signature file" requester, label, "edit file" button: |
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++pageno; |
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page = new QWidget( widgetStack ); |
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widgetStack->addWidget( page, pageno ); // force sequential numbers (play safe) |
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page_vlay = new QVBoxLayout( page, 0, KDialog::spacingHint() ); |
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hlay = new QHBoxLayout( page_vlay ); // inherits spacing |
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mFileRequester = new KURLRequester( page ); |
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QWhatsThis::add(mFileRequester, |
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i18n("Use this requester to specify a text file that contains your " |
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"signature. It will be read every time you create a new mail or " |
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"append a new signature.")); |
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hlay->addWidget( new QLabel( mFileRequester, |
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i18n("S&pecify file:"), page ) ); |
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hlay->addWidget( mFileRequester, 1 ); |
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mFileRequester->button()->setAutoDefault( false ); |
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connect( mFileRequester, SIGNAL(textChanged(const QString &)), |
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this, SLOT(slotEnableEditButton(const QString &)) ); |
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mEditButton = new QPushButton( i18n("Edit &File"), page ); |
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QWhatsThis::add(mEditButton, i18n("Opens the specified file in a text editor.")); |
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connect( mEditButton, SIGNAL(clicked()), SLOT(slotEdit()) ); |
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mEditButton->setAutoDefault( false ); |
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mEditButton->setEnabled( false ); // initially nothing to edit |
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hlay->addWidget( mEditButton ); |
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page_vlay->addStretch( 1 ); // spacer |
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// page 2: "signature command" requester and label: |
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++pageno; |
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page = new QWidget( widgetStack ); |
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widgetStack->addWidget( page, pageno ); |
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page_vlay = new QVBoxLayout( page, 0, KDialog::spacingHint() ); |
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hlay = new QHBoxLayout( page_vlay ); // inherits spacing |
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mCommandEdit = new KLineEdit( page ); |
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mCommandEdit->setCompletionObject( new KShellCompletion() ); |
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mCommandEdit->setAutoDeleteCompletionObject( true ); |
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QWhatsThis::add(mCommandEdit, |
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i18n("You can add an arbitrary command here, either with or without path " |
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"depending on whether or not the command is in your Path. For every " |
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"new mail, KMail will execute the command and use what it outputs (to " |
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"standard output) as a signature. Usual commands for use with this " |
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"mechanism are \"fortune\" or \"ksig -random\".")); |
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hlay->addWidget( new QLabel( mCommandEdit, |
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i18n("S&pecify command:"), page ) ); |
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hlay->addWidget( mCommandEdit, 1 ); |
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page_vlay->addStretch( 1 ); // spacer |
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} |
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SignatureConfigurator::~SignatureConfigurator() { |
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} |
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bool SignatureConfigurator::isSignatureEnabled() const { |
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return mEnableCheck->isChecked(); |
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} |
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void SignatureConfigurator::setSignatureEnabled( bool enable ) { |
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mEnableCheck->setChecked( enable ); |
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} |
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Signature::Type SignatureConfigurator::signatureType() const { |
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if ( !isSignatureEnabled() ) return Signature::Disabled; |
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switch ( mSourceCombo->currentItem() ) { |
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case 0: return Signature::Inlined; |
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case 1: return Signature::FromFile; |
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case 2: return Signature::FromCommand; |
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default: return Signature::Disabled; |
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} |
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} |
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void SignatureConfigurator::setSignatureType( Signature::Type type ) { |
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setSignatureEnabled( type != Signature::Disabled ); |
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int idx = 0; |
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switch( type ) { |
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case Signature::Inlined: idx = 0; break; |
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case Signature::FromFile: idx = 1; break; |
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case Signature::FromCommand: idx = 2; break; |
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default: idx = 0; break; |
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}; |
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mSourceCombo->setCurrentItem( idx ); |
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} |
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QString SignatureConfigurator::inlineText() const { |
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return mTextEdit->text(); |
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} |
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void SignatureConfigurator::setInlineText( const QString & text ) { |
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mTextEdit->setText( text ); |
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} |
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QString SignatureConfigurator::fileURL() const { |
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return mFileRequester->url(); |
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} |
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void SignatureConfigurator::setFileURL( const QString & url ) { |
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mFileRequester->setURL( url ); |
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} |
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QString SignatureConfigurator::commandURL() const { |
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return mCommandEdit->text(); |
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} |
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void SignatureConfigurator::setCommandURL( const QString & url ) { |
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mCommandEdit->setText( url ); |
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} |
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Signature SignatureConfigurator::signature() const { |
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switch ( signatureType() ) { |
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case Signature::Inlined: |
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return Signature( inlineText() ); |
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case Signature::FromCommand: |
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return Signature( commandURL(), true ); |
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case Signature::FromFile: |
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return Signature( fileURL(), false ); |
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case Signature::Disabled: |
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default: |
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return Signature(); |
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}; |
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} |
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void SignatureConfigurator::setSignature( const Signature & sig ) { |
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setSignatureType( sig.type() ); |
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if ( sig.type() == Signature::Inlined ) |
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setInlineText( sig.text() ); |
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else |
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setInlineText( QString::null ); |
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if ( sig.type() == Signature::FromFile ) |
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setFileURL( sig.url() ); |
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else |
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setFileURL( QString::null ); |
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if ( sig.type() == Signature::FromCommand ) |
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setCommandURL( sig.url() ); |
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else |
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setCommandURL( QString::null ); |
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} |
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void SignatureConfigurator::slotEnableEditButton( const QString & url ) { |
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mEditButton->setDisabled( url.stripWhiteSpace().isEmpty() ); |
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} |
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void SignatureConfigurator::slotEdit() { |
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QString url = mFileRequester->url().stripWhiteSpace(); |
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// slotEnableEditButton should prevent this assert from being hit: |
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assert( !url.isEmpty() ); |
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(void)KRun::runURL( KURL( url ), QString::fromLatin1("text/plain") ); |
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} |
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} // namespace KMail |
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#include "signatureconfigurator.moc"
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